Drinking glass stem



FIG. 1 is a front elevation of a drinking glass stem according to the invention;

FIG. 2 is a left elevation of the drinking glass stem of FIG. 1;

FIG. 3 is a cross-sectional view taken along the line 3—3 of FIG. 2;

FIG. 4 is a bottom view of the drinking glass stem of FIG. 1;

FIG. 5 is a rear elevation of the drinking glass stem of FIG. 1;

FIG. 6 is a right elevation of the drinking glass stem of FIG. 1;

FIG. 7 is a cross-sectional view taken along the line 7—7 of FIG. 5; and,

FIG. 8 is a front perspective view of the drinking glass stem of FIG. 1.

The dotted lines in FIGS. 1, 2, 5 and 6 are for background purposes and form no part of the present design. 

The ornamental design for a drinking glass stem, as shown and described. 